Incorporate bsdmake into buildsystem and reorganize libs

lib/libc/stdio/fscanf.c

@@ -0,0 +1,23 @@
+/*
+ * fscanf.c - read formatted input from stream
+ */
+/* $Header$ */
+
+#include	<stdio.h>
+#include	<stdarg.h>
+#include	"loc_incl.h"
+
+int
+fscanf(FILE *stream, const char *format, ...)
+{
+	va_list ap;
+	int retval;
+
+	va_start(ap, format);
+
+	retval = _doscan(stream, format, ap);
+
+	va_end(ap);
+
+	return retval;
+}